Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of Eurasian perch artificial compound feed and feeding method

An artificial compound feed, Eurasian technology, applied in animal feed, animal feed, food processing, etc., can solve the problems of insufficient supply of bait fish and chilled fish, increased domestication, and killing each other, so as to improve growth rate and breeding Yield, low bait coefficient, and the effect of solving feed problems

Inactive Publication Date: 2011-11-30
JILIN AGRICULTURAL UNIV
View PDF2 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] According to the nutritional value, good adaptability, disease resistance and market price of Eurasian perch, it can be promoted in pond culture and reservoir cage culture. Copepods, copepods and other plankton are the main bait, and sometimes aquatic insects and small crustaceans are also eaten. Adult fish feed on small fish and shrimps. However, in large-scale breeding, natural fresh bait fish and chilled fish are difficult to supply adequately. , they kill each other when there is a shortage of feed. The fish species purchased on the market are all fish species that have been fed with bait fish. They have a certain resistance to ingesting artificial compound feed, which adds a certain degree of difficulty to domestication, so artificial compound feed is ingested. and domestication of Eurasian seabass is the bottleneck of its culture

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of Eurasian perch artificial compound feed and feeding method
  • A kind of Eurasian perch artificial compound feed and feeding method
  • A kind of Eurasian perch artificial compound feed and feeding method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1 breeding mode

[0023] 3-5 acres of ponds, easy drainage, water depth 1.8m, 10,000 Eurasian bass species at 200 / kg, 500 carp species at 50 / kg, 100 bighead carp species at 20 / kg, 10 200 tails / kg of silver carp species, 50 tails / kg of diced carp 10, 20 / kg grass carp species 1000, 50 / kg yellow catfish species 50.

Embodiment 2

[0024] Component and making of embodiment 2 artificial compound feed

[0025] a. Compound feed, the weight / % ​​of each component is: fish meal 8.0-51.5, fish oil 1.00, corn oil 1.00, choline chloride 0.24, vitamin premix 1.1, inorganic salt premix 1.9, calcium dihydrogen phosphate 0.55, lysine 0.18, methionine 0.45, bran 8.2-15.46, secondary flour 21.2-26.6, rapeseed meal 6.01-12.82, hemoglobulin powder 0.88-2.65, soybean meal 14.87-16.79, cotton meal 10.23-12.47, yeast 2.5 -5.8. Feed raw materials are crushed, passed through a 60-mesh sieve, and extruded into buoyant pellet feed by conventional methods under high temperature and high pressure.

[0026] b. Preferably, the weight / % ​​of each component is: fish meal 20.0-35.0, fish oil 1.00, corn oil 1.00, choline chloride 0.24, vitamin premix 1.1, inorganic salt premix 1.9, calcium dihydrogen phosphate 0.55, lysine Amino acid 0.18, Methionine 0.45, Bran 10.2-12.0, Secondary flour 21.2-26.6, Rapeseed meal 8.0-11.0, Hemoglobin ...

Embodiment 3

[0029] Embodiment 3 feeding domestication method

[0030] 1 Set up a domestication area: On the water surface at one corner of the pond, set up an area of ​​15-25 square meters with bamboo poles, 1 / 4 of which will be planted with Azalea.

[0031] 2 Silver carp are minced with a meat grinder, filtered with gauze to make fresh fish paste, add 2% hemoglobin powder, soak the puffed compound feed of Eurasian perch with red fresh fish paste for 15 minutes before feeding each time, Dilute twice in three days, and finally soak in water.

[0032] 3 When taming each time, knock on the stainless steel bucket, feed while knocking, until 80% of the fish swim away, stop feeding, 4 times a day (8:00, 10:00, 14:00, 17:00) , three times (8:00, 14:00, 17:00) after 5 days, and twice (8:00, 17:00) after 5 days.

[0033] This method uses the fresh fishy smell of fresh fish paste to connect the feeding habits of Eurasian perch juveniles fed wild fish before buying, and uses the pink color adjuste...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an artificial compound feed for perca fluviatilis. The artificial compound feed comprises the following components in percentage by weight: 8.0 to 51.5 percent of fish meal, 1.00 percent of fish oil, 1.00 percent of corn oil, 0.24 percent of choline chloride, 1.1 percent of vitamin premix, 1.9 percent of inorganic salt premix, 0.55 percent of calcium dihydrogen phosphate, 0.18 percent of lysine, 0.45 percent of methionine, 8.2 to 15.46 percent of bran, 21.2 to 26.6 percent of wheat middling, 6.01 to 12.82 percent of rapeseed dregs, 0.88 to 2.65 percent of globin powder, 14.87 to 16.79 percent of bean pulp, 10.23 to 12.47 percent of cottonseed pulp and 2.5 to 5.8 percent of yeast; and the components are puffed into a floating granular feed by a conventional method. The invention also discloses a perca fluviatilis feeding method. According to a culture mode of mainly feeding the perca fluviatilis and matching carp, bighead carp, silver carp, tincaeus, grass carp and pelteobagrus fulvidraco Richardson, the perca fluviatilis can be completely domesticated to take the compound feed in 7 to 15 days by adopting the compound feed and a unique intake domesticating method; the feed problem is solved, the water layer and the bait resource of a culture water area are fully utilized, and the growth speed and the yield of the perca fluviatilis are improved; and the compound feed can be used for large-scale culture of the perca fluviatilis.

Description

technical field [0001] The invention belongs to the field of aquaculture, and specifically relates to an artificial compound feed and a feeding method for Eurasian perch. Background technique [0002] Eurasian perch (Perca fluviatilis) belongs to Perciformes, perch family, perch genus, also known as perch, five black, colorful grouper and red perch. It is widely distributed in the cold temperate zone of Europe and northern Asia. In my country, it is only produced in the waters of the Irtysh River, Ulungu River and Bosten Lake in Xinjiang. Thorn, rich in essential amino acids, rich in protein, low in fat, is a treasure among freshwater fish. There is a saying that "you can't think of fish after tasting perch", and is favored by consumers; it has wide salinity and Wide temperature, fast growth, especially suitable for breeding in reservoirs with low water temperature all year round, and strong disease resistance. Because Eurasian bass is gluttonous and easy to catch, it is also...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23K1/18A23K1/16A23K10/22A23K10/37A23K20/142A23K20/147A23K20/158A23K20/174A23K20/22A23K20/26A23K50/80
CPCY02A40/818Y02P60/87
Inventor 王桂芹布莱查德·格森德孙丽郭贵良赵朝阳安长春于桂玲韩宇田芦洪梅牛小天
Owner JILIN AGRICULTURAL UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products